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Books > Professional & Technical > Environmental engineering & technology
This volume presents a timely recognition, warning and mapping of the fast approaching wave, or "bio-tsunami", of global socio-technical transformation, built by a much wider spectrum of converging powers, including biotechnology, new agriculture, novel foods, health, quality of life, environment, energy, sustainability, education, knowledge management, and design of smart applications. The book contains eight sections corresponding to different clusters of bioeconomic and socio-technical change, as identified by the editors' "Scanning the Horizon" foresight research; it also offers an integrated view of the future bioeconomy landscape though the convergence of several technologies that affect everyday life. The clusters offer methodologies for forecasting the future bioeconomy, and how these predictions can affect target-setting and the orientation of policies and actions to manage cultural and societal change, and achieve sustainable development in less developed areas. The book will be of interest to researchers, producers, logistics experts, policy makers, regulators, business and financial institutions, and biotechnologists (e.g. geneticists, food experts, etc.).
This book discusses temporal changes in six Asia-Pacific marginal seas and two west boundary currents in the Northwest Pacific. Covering time scales varying from years to decades, it provides a comprehensive review of the long-term changes in various physical variables, including sea level, sea surface temperature, water mass index, current and transport, as well as local issues such as sea ice and tidal mixing, and the processes and dynamics that govern them. The book also examines biogeochemical variables, such as nutrients, oxygen, pH, water transparency, ocean acidification, eutrophication and productivity, and explores future trends. Offering a holistic view of the changes that have occurred in the Asia-Pacific marginal seas and those that are likely to occur in the future, this book will appeal to readers from all fields of oceanography.
This book provides an updated and detailed overview on the recent developments of bioethanol technology. It looks at the historical perspectives, chemistry, sources and production of ethanol and discusses biotechnology breakthroughs and promising developments, its uses, advantages, problems, environmental effects and characteristics. In addition, it presents information about ethanol in different parts of the world and also highlights the challenges and future of ethanol. The first edition of this book was published as a SpringerBriefs in 2013. Since then, many new developments have taken place in the last six years. This new edition will highlight the evolution in bioethanol development from first-generation production to the futuristic fourth-generation bioethanol production, the various constraints and challenges involved, and the scope for development. This book caters to the audience who are interested in alternative transportation fuels which are both biodegradable and sustainable to the environment.
CONTENTS Chapter - 1. Introduction; Chapter - 2. Characteristics of Cotton Textile Processing Effluents; Sizing; Desizing; Scouring; Bleaching; Mercerizing; Dyeing; Printing; Finishing; Combined Effluent; Chapter - 3. Treatment of Cotton Textile Processing Effluents Chapter - 4. Charactristics and Treatment of Synthetic Textile Processing Effluents; Process and Characteristics of Effluents; Treatment; Chapter - 5. Knit Fabric Finishing; Chapter - 6. Characteristics and Treatment of Woollen Textile Processing Effluents; Chapter - 7. Recent Trends in Textile Waste Water Management; Chapter - 8. Reduction of Pollution Load; Waste segregation; Recovery & Reuse of Sizes and Other Chemicals; Substitution of Low-Pollution Load Chemicals; Judicious use of chemicals; Process changes; Economy in Water use; Chapter - 9. Recovery and Reuse of Sizes, Dyes and Other Chemicals; Recovery of PVA and other Sizing agents; Caustic soda Recovery; Recovery of Dyes; Reuse of Ozonated Dyebath; Recovery of Other Valuable materials; Recovery of Heat; Chapter - 10. Recycling and Reuse of Waste Water; Chapter - 11. Conservation and Reuse of Water; Part - II.TREATMENT METHODS; Chapter - 12 Treatment Methods - An Introduction; Chapter - 13. Preliminary and Primary Treatments; Screening; Equalization; Neutralization; Neutralization of Acidic Wastes; Neutralization of Alkaline Wastes; Coagulation; Coagulants; Auxiliary chemicals; Flocculation - Aids; Coagulation & Flocculation Equipments; Merits & Demerits of Coagulation; Sedimentation; Floatation (Dissolved Air Floatation); Chapter - 14. Secondary Biological Treatment; Activated Sludge Process; Trickling Filtration; Aerated Lagoons; Oxidation Ponds; Anaerobic Digestion; Sludge Disposal; Removal of Interfering Substances; Chapter - 15. Tertiary Treatment; Multimedia Filtration; Chemical Coagulation; Chemical Precipitation; Disinfection; Ozonation; Activated Carbon Adsorption; Membrane Technology; Dialysis / Electro Dialysis; Evaporation; Chapter - 16.Advanced Methods for the Treatment of Textile Processing Waste Water; Advanced Oxidation Processes; Ozone Treatment; Adsorption; Membrane Technology; Dialysis / Electrodialysis; Ion Exchange; Evaporation; Crystallization; Freezing; Some Patented Technics for Color Removal; Bio-mass based Technologies; Cutting-EdgeTreatment Methods; Chapter - 17. Advanced Oxidation Processes; Non-Photo chemical Methods; Ozonation; Ozone/Hydrogen Peroxide Process; Fenton Method; Homogeneous Photochemical Oxidation Processes; Vacuum-UV Photo Oxidation; UV and Ozone; UV and Hydrogen Peroxide; UV, Ozone and Hydrogen Peroxide; Photo Fenton Method; Heterogeneous Photochemical Oxidation Processes; Chapter - 18. Ozone Treatment; Reactions of Ozone in Waste Water Treatment; Oxidative Reactions and Color Removal; BOD Reduction; Sludge Reduction; Advancements in Ozone Treatment; Chapter - 19. Activated Carbon Adsorption; Chapter - 20. Membrane Technology; Micro Filtration; Ultra Filtration; Nano Filtration; Reverse Osmosis; Disc and Tube Module; Membrane Bio-Reactors; Part - III. ANALYSIS OF TEXTILE PROCESSING EFFLUENTS; Chapter - 21 Purpose of Examination; Chapter - 22.Collection of Waste Water samples; Chapter - 23. Recording of Results; Chapter - 24. Analytical Methods - Important Notes; Chapter - 25. Parameters to be determined on Textile Processing Effluents; Chapter - 26. General Physico-Chemical Measurements; Chapter - 27. Measurement of Organic Pollution; Chapter - 28. Inorganic Constituents - Non Metallics; Chapter - 29. Inorganic Constituents - Metals; Chapter - 30. Miscellaneous Determination; Appendix; Index
This book provides a solid foundation for a comprehensive, systemic and water-centric approach to water management. Said approach integrates two performance principles essential for sustainable water use systems, namely equity and efficiency. Further, it decreases the policy space for decision-making encountered by water managers and makes it easier to arrive at reasonable solutions because of the bounded rationality inherent in its development. By combining the distributive and aggregative principles, the approach offers a transparent and autonomous structure for gathering water data and enabling stakeholder involvement. Lastly, it employs and promotes a unifying language for all types of water use systems, e.g. urban, agricultural and industrial.
This book reviews recent research and applications, developments, research trends, methods and issues related to the applications of industrial hemp for fundamental research and technology.
The subject of tropical cyclones in Southern Africa, also known as hurricanes or typhoons in other regions of the world, has been growing over the past few decades. However, there is still limited literature on foundational and fundamental topics on the matter. To this end, this book addresses this gap, citing some examples from both historic and recent tropical cyclones. The book presents meteorological and climatic aspects of tropical cyclones, including reviews on forecasting, warning message dissemination and public response aspects of early warning systems with a focus on the Tropical Cyclones Idai and Kenneth. Fundamentals in disaster risk reduction (DRR) are also discussed moving from the provisions of the Hyogo Framework for Action (2005-2015), to the Sendai Framework for Disaster Risk Reduction (2015-2030). Climate change issues are central to the publication, as well as the role of information and communication technologies in DRR and management. The book also tackles some challenges and opportunities associated with the implementation of regional legal and institutional frameworks on DRR. The book comes as part of a series with three volumes. The other volumes include "Cyclones in Southern Africa Vol. 1: Interfacing the Catastrophic Impact of Cyclone Idai with SDGs in Zimbabwe" and "Cyclones in Southern Africa Vol 3: Implications for the Sustainable Development Goals". To this end, this book is suitable as a read for several professionals and disciplines such as tourism and hospitality studies, economics, sustainable development, development studies, environmental sciences, arts, geography, life sciences, politics, planning and public health.
Today, Information and Communication Technologies (ICT) have a pervasive presence in almost every aspect of the management of water. There is no question that the collection of big data from sensing and the insights gained by smart analytics can bring massive benefits. This book focuses on new perspectives for the monitoring, assessment and control of water systems, based on tools and concepts originating from the ICT sector. It presents a portrait of up-to-date sensing techniques for water, and introduces concepts and implications with the analysis of the acquired data. Particular attention is given to the advancements in developing novel devices and data processing approaches. The chapters guide the reader through multiple disciplinary contexts, without aiming to be exhaustive, but with the effort to present relevant topics in such a highly multi-disciplinary framework. This book will be of interest to advanced students, researchers and stakeholders at various levels.
This book provides an in-depth analysis of nine weapons and explosive remnants of war, their uses in armed conflict and their deadly impact on the environment. Besides three weapons of mass destruction (Biological, Chemical and Nuclear), it also covers controversial weapons like Depleted Uranium, White Phosphorus, Cluster Munitions, and Anti-personnel Landmines, their military applications, and the health and environmental hazard posed by them. The book offers an impartial analysis of legal regimes, and their efficacy in minimising the damage these weapons wreak on humans and the environment. It then examines the principles and rules of international humanitarian law, which could be used by the international community to ban these weapons. The book concludes by making a few recommendations addressed to international organisations, the States and military commanders with a view to reducing the damage caused by these weapons to the earth's pristine environment.
Climate change is a major challenge facing modern society. The chemistry of air and its influence on the climate system forms the main focus of this book. Vol. 2 of Chemistry of the Climate System takes a problem-based approach to presenting global atmospheric processes, evaluating the effects of changing air compositions as well as possibilities for interference with these processes through the use of chemistry.
This book focuses on monitoring and assessing various environmental processes in Tunisia using state-of-the-art remote sensing and GIS technologies. In addition to addressing the diversity of Tunisian landscapes and providing spatial analysis of natural, cultivated and urbanized environments. It presents and discusses several case studies on integrated RS / GIS approaches for mapping, modeling, monitoring and evaluation. Moreover, in this volume authored by experts in the topic from Tunisia and other countries, authors assess the agro-environmental applications from Tunisia and offer different methods and applications to environmental processes and risks including drought, degradation, flood, planning, Yield estimation, dust storm detection, dry land vulnerability, wetland dynamics and others. The material presented here will help decision-makers plan sustainable landscape and agricultural management policies that preserve biodiversity and contribute to achieving sustainability goals and for researchers, it will expose methodological approaches used in different fields of research. Graduate students and Practionioner engineers working in the field of RS/GIS will also benefit from the book. The book ends with a set of conclusions and recommendations to support researchers underscoring the need for further research in this area.
This book offers a comprehensive guide to microcosms (N-systems) in multiple-species testing and aquatic ecosystem risk assessment. It provides standardized methods for creating the microbial ecosystem, and proposes a standardized microcosm system for environmental impact risk assessments. The book will be of interest to students and educators, researchers, government authorities, developers and manufacturers engaged in ecosystem preservation, water quality management personnel at sewage treatment or industrial effluent treatment facilities, and anyone involved in education, management and analysis evaluation for environmental standards and waste water quality standards.
Liquid multiphase processes represent a promising option for realizing novel, efficient, and sustainable production processes, as required for the transformation towards climate-neutral manufacturing processes. This volume presents the results obtained over twelve years in the DFG-funded collaborative project Transregio 63 "Integrated Chemical Processes in Liquid Multiphase Systems". In an interdisciplinary approach to the design and operation of such processes, essential principles of Green Chemistry are realized, such as using long-chain olefins as model representatives of renewable raw materials, highly effi cient catalysts, and green solvents, linked with process optimization to improve energy and material efficiency. Experts from different fields addressed all steps of the development process, from the description of the reactions on the molecular level via thermodynamics and the design of efficient separation processes to the operation of entire miniplants for liquid multiphase production processes. Thus, the complete development chain from the first reaction-related investigations in the laboratory to the technological realization in miniplants with model-based control is demonstrated. Numerous methodological innovations are proposed and validated using several innovative phase systems (thermomorphic multiphase systems, microemulsion systems, Pickering emulsions) and homogeneously catalyzed reactions. Engineers and chemists from the chemical industry as well as advanced students and researchers will get valuable insights into the physico-chemical phenomena in chemical multiphase processes and benefit from recommendations concerning methods for the selection of phase systems and rapid model-based process development. |
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